Datasheet

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REFERENCE VOLTAGE
vs
TEMPERATURE
V
REF
− Reference Voltage − V
−50 −25 0 25 50 75 100 125
T
J
− Temperature − °C
4.96
4.97
4.98
4.99
5.01
5.02
5.03
5.04
5.05
5.00
4.95
2.46
2.55
2.54
2.52
2.51
2.49
2.47
2.45
2.48
2.50
2.53
−50 −25 0 25 50 75 100 125
ERROR AMPLIFIER REFERENCE VOLTAGE
vs
TEMPERATURE
V
EAREF
− Error Amplifier Reference Voltage − V
T
J
− Temperature − °C
−200
200
150
50
0
−50
−150
100
−100
ERROR AMPLIFIER INPUT BIAS CURRENT
vs
TEMPERATURE
I
BIAS
− Error Amplifier Input Bias Current − nA
T
J
− Temperature − °C
−50 −25 0 25 50 75 100 125
I
SC
− Reference Short Circuit Current − mA
REFERENCE SHORT-CIRCUIT CURRENT
vs
TEMPERATURE
−55
−35
−37
−41
−45
−51
−53
−47
−49
−43
−39
−50 −25 0 25 50 75 100 125
T
J
− Temperature − °C
UCC28C4x-EP
BiCMOS LOW-POWER CURRENT-MODE PWM CONTROLLERS
SGLS352B – DECEMBER 2006 – REVISED MAY 2007
APPLICATION INFORMATION (continued)
Figure 10. Figure 11.
Figure 12. Figure 13.
13
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